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 Topic: memory loads at 98% |
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rita
Joined: 14 Jul 2018
Posts: 7
Location: Russia
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 Posted: Fri 09 Nov '18 15:00 Post subject: memory loads at 98% |
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| I downloaded WAMP(Apache2.4.35,php7.2.10, mysql5.7.23,mariadb10.3.9). But after a while, my computer's memory loads at 98% and everything freezes even when I'm not using WAMP, and the program is not running. What is my problem?In task Manager when I use WAMP, I see two Apache HTTP server 24,5 MB и Apache HTTP server 6,3 MB. |
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spser
Joined: 29 Aug 2016
Posts: 97
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| Posted: Sun 11 Nov '18 10:27 Post subject: |
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| httpd.conf upload this |
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rita
Joined: 14 Jul 2018
Posts: 7
Location: Russia
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| Posted: Sun 11 Nov '18 18:32 Post subject: |
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| What ? |
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mraddi
Joined: 27 Jun 2016
Posts: 152
Location: Schömberg, Baden-Württemberg, Germany
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| Posted: Sun 11 Nov '18 21:53 Post subject: |
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spser was asking for Apache's config-file.
Interesting is not only the memory consumption of the two apache-processes but also the CPU they are consuming to verify if it is really the Apache-server creating the high CPU-load.
On my Win7-computer I also have two "Apache HTTP Server" processes with aroung 6MB and 12MB memory consumption. But when I don't request any ressources their CPU-load is 0%. |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7442
Location: EU, Germany, Next to Hamburg
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maba
Joined: 05 Feb 2012
Posts: 64
Location: Germany, Heilbronn
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| Posted: Thu 22 Nov '18 11:31 Post subject: |
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The two Apache processes are normal.
The first one is the "starter" or "control process", the second one is the "worker" which handles the actual incoming requests.
If the first one runs into "high memory" or "high CPU" conditions, this would indicate a problem.
If the second one runs an intensive processing task via PHP, memory consumption and CPU load of the second process are driven by these processing requirements.
Simple example: lets assume you transcode a JPEG into a PNG using the PHP GD module. You do this with a 10 MB JPEG file, you will end up with an Apache process that uses a lot of memory because for the transcoding, the JPEG image is uncompressed into RAM. |
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